fen stringlengths 30 77 | moves stringlengths 4 165 | rating int64 399 3.33k | tags stringlengths 7 148 | board stringlengths 197 197 | white_kingside bool 2
classes | white_queenside bool 2
classes | black_kingside bool 2
classes | black_queenside bool 2
classes | turn stringclasses 2
values |
|---|---|---|---|---|---|---|---|---|---|
1r3rk1/4ppbp/p2qN1p1/2p5/2P1P3/3QB2P/P4PP1/1R1R2K1 b - - 0 21 | d6d3 d1d3 b8b1 | 1,943 | advantage capturingDefender middlegame short | ., β, ., ., ., β, β, .,
., ., ., ., β, β, β, β,
β, ., ., β, β, ., β, .,
., ., β, ., ., ., ., .,
., ., β, ., β, ., ., .,
., ., ., β, β, ., ., β,
β, ., ., ., ., β, β, .,
., β, ., β, ., ., β, . | false | false | false | false | b |
2q1r3/2rn2kp/p3Q1p1/1p2p1P1/4P3/1P3P2/P1PR4/1K5R w - - 5 28 | h1h7 g7h7 e6f7 h7h8 d2h2 | 2,000 | attraction long mate mateIn3 middlegame sacrifice | ., ., β, ., β, ., ., .,
., ., β, β, ., ., β, β,
β, ., ., ., β, ., β, .,
., β, ., ., β, ., β, .,
., ., ., ., β, ., ., .,
., β, ., ., ., β, ., .,
β, ., β, β, ., ., ., .,
., β, ., ., ., ., ., β | false | false | false | false | w |
4k3/3p1p1p/R4P2/1p2P3/2p2K2/8/PPr5/8 w - - 0 38 | a6a8 | 406 | endgame mate mateIn1 oneMove rookEndgame | ., ., ., ., β, ., ., .,
., ., ., β, ., β, ., β,
β, ., ., ., ., β, ., .,
., β, ., ., β, ., ., .,
., ., β, ., ., β, ., .,
., ., ., ., ., ., ., .,
β, β, β, ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/5Bpk/5n1p/p1q1pN2/2b1P1P1/5P2/3Q2KP/8 w - - 3 36 | d2c1 c4f1 c1f1 | 2,668 | crushing endgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., β, β, β,
., ., ., ., ., β, ., β,
β, ., β, ., β, β, ., .,
., ., β, ., β, ., β, .,
., ., ., ., ., β, ., .,
., ., ., β, ., ., β, β,
., ., ., ., ., ., ., . | false | false | false | false | w |
r3r1k1/ppp2p1p/2np2p1/6q1/2PPb3/2P2Q2/P3BPPP/R1B2RK1 w - - 0 15 | c1g5 e4f3 e2f3 | 1,544 | crushing middlegame short | β, ., ., ., β, ., β, .,
β, β, β, ., ., β, ., β,
., ., β, β, ., ., β, .,
., ., ., ., ., ., β, .,
., ., β, β, β, ., ., .,
., ., β, ., ., β, ., .,
β, ., ., ., β, β, β, β,
β, ., β, ., ., β, β, . | false | false | false | false | w |
rnbqk1nr/p1p2ppp/1p2p3/8/1bpP4/2N2N2/PPQ1PPPP/R1B1KB1R w KQkq - 0 6 | c2a4 b8d7 a4b4 | 1,205 | advantage fork opening short | β, β, β, β, β, ., β, β,
β, ., β, ., ., β, β, β,
., β, ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., β, β, β, ., ., ., .,
., ., β, ., ., β, ., .,
β, β, β, ., β, β, β, β,
β, ., β, ., β, β, ., β | true | true | true | true | w |
5r1k/6pp/p2b4/1p4q1/3PQ3/2P3rP/PP3P2/R4RK1 w - - 0 27 | f2g3 g5g3 e4g2 g3e3 g1h1 | 1,857 | advantage defensiveMove long middlegame | ., ., ., ., ., β, ., β,
., ., ., ., ., ., β, β,
β, ., ., β, ., ., ., .,
., β, ., ., ., ., β, .,
., ., ., β, β, ., ., .,
., ., β, ., ., ., β, β,
β, β, ., ., ., β, ., .,
β, ., ., ., ., β, β, . | false | false | false | false | w |
r1n2rk1/1p3p1p/3p1b1P/pP1PpNp1/Pq2P1P1/2p1BPN1/R7/3QK2R b K - 2 35 | c3c2 d1d2 c2c1q | 1,154 | advancedPawn crushing discoveredAttack middlegame pin promotion short | β, ., β, ., ., β, β, .,
., β, ., ., ., β, ., β,
., ., ., β, ., β, ., β,
β, β, ., β, β, β, β, .,
β, β, ., ., β, ., β, .,
., ., β, ., β, β, β, .,
β, ., ., ., ., ., ., .,
., ., ., β, β, ., ., β | true | false | false | false | b |
2r3k1/pp3ppp/1r2b3/n2p2P1/3Nq3/PP5P/K1P1BP2/2QR3R b - - 4 23 | a5b3 c2b3 c8c1 | 1,709 | crushing middlegame short | ., ., β, ., ., ., β, .,
β, β, ., ., ., β, β, β,
., β, ., ., β, ., ., .,
β, ., ., β, ., ., β, .,
., ., ., β, β, ., ., .,
β, β, ., ., ., ., ., β,
β, ., β, ., β, β, ., .,
., ., β, β, ., ., ., β | false | false | false | false | b |
6k1/p4ppp/1pq5/3pPb2/P3n3/2P2PP1/1BQ3BP/6K1 b - - 0 27 | c6c5 | 1,367 | crushing endgame oneMove | ., ., ., ., ., ., β, .,
β, ., ., ., ., β, β, β,
., β, β, ., ., ., ., .,
., ., ., β, β, β, ., .,
β, ., ., ., β, ., ., .,
., ., β, ., ., β, β, .,
., β, β, ., ., ., β, β,
., ., ., ., ., ., β, . | false | false | false | false | b |
8/8/2p5/K1R5/1Pr5/2k5/8/8 b - - 27 73 | c4c5 b4c5 c3c4 a5a4 c4c5 | 752 | crushing endgame long rookEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
β, ., β, ., ., ., ., .,
., β, β, ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
5r2/3krp2/pq2p3/3bQ3/3R4/6P1/1P3P1P/2R3K1 w - - 5 34 | d4d5 e6d5 e5d5 | 1,408 | advantage middlegame short | ., ., ., ., ., β, ., .,
., ., ., β, β, β, ., .,
β, β, ., ., β, ., ., .,
., ., ., β, β, ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., β, .,
., β, ., ., ., β, ., β,
., ., β, ., ., ., β, . | false | false | false | false | w |
3r2k1/p1r1p2p/7B/4bB2/Q1q5/7P/P4PP1/5RK1 w - - 1 26 | a4c4 c7c4 f5e6 g8h8 e6c4 | 1,451 | advantage attraction fork long middlegame | ., ., ., β, ., ., β, .,
β, ., β, ., β, ., ., β,
., ., ., ., ., ., ., β,
., ., ., ., β, β, ., .,
β, ., β, ., ., ., ., .,
., ., ., ., ., ., ., β,
β, ., ., ., ., β, β, .,
., ., ., ., ., β, β, . | false | false | false | false | w |
8/7p/2k1pP1p/2p5/1pP3Pb/2BK4/8/8 w - - 0 52 | f6f7 h4e7 c3g7 h6h5 g4h5 | 1,929 | advancedPawn bishopEndgame clearance crushing endgame long master masterVsMaster | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., β, ., β, β, ., β,
., ., β, ., ., ., ., .,
., β, β, ., ., ., β, β,
., ., β, β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
6k1/ppp3pp/1np2p2/8/7P/2PP4/P1Pr2P1/B1R2K2 w - - 4 28 | c3c4 b6c4 d3c4 | 1,893 | advantage endgame quietMove short | ., ., ., ., ., ., β, .,
β, β, β, ., ., ., β, β,
., β, β, ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., β, β, ., ., ., .,
β, ., β, β, ., ., β, .,
β, ., β, ., ., β, ., . | false | false | false | false | w |
2R2rk1/5ppp/5b2/p7/3P4/1q5P/1B4P1/2Q3K1 w - - 0 30 | c8f8 g8f8 b2a3 b3a3 c1a3 | 1,943 | attraction crushing endgame long | ., ., β, ., ., β, β, .,
., ., ., ., ., β, β, β,
., ., ., ., ., β, ., .,
β, ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., β, ., ., ., ., ., β,
., β, ., ., ., ., β, .,
., ., β, ., ., ., β, . | false | false | false | false | w |
4qbk1/5n1p/p2prRp1/1p4P1/3P4/5Q1P/PP6/R1B3K1 b - - 3 29 | e6e1 g1f2 f8g7 | 2,344 | advantage master middlegame short | ., ., ., ., β, β, β, .,
., ., ., ., ., β, ., β,
β, ., ., β, β, β, β, .,
., β, ., ., ., ., β, .,
., ., ., β, ., ., ., .,
., ., ., ., ., β, ., β,
β, β, ., ., ., ., ., .,
β, ., β, ., ., ., β, . | false | false | false | false | b |
5rk1/4Qpp1/6qp/6r1/2P1p3/P3P3/3N2PP/2R2RK1 b - - 0 22 | g5g2 g1h1 g2d2 f1g1 g6h5 g1g7 g8g7 c1g1 g7h7 | 1,756 | crushing defensiveMove fork middlegame veryLong | ., ., ., ., ., β, β, .,
., ., ., ., β, β, β, .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., β, .,
., ., β, ., β, ., ., .,
β, ., ., ., β, ., ., .,
., ., ., β, ., ., β, β,
., ., β, ., ., β, β, . | false | false | false | false | b |
2r1r1k1/1p3ppp/p2Rq3/R1P1n3/8/N1Q1BP2/6PP/6K1 b - - 3 30 | e6d6 c5d6 c8c3 | 1,642 | advantage middlegame short | ., ., β, ., β, ., β, .,
., β, ., ., ., β, β, β,
β, ., ., β, β, ., ., .,
β, ., β, ., β, ., ., .,
., ., ., ., ., ., ., .,
β, ., β, ., β, β, ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., β, . | false | false | false | false | b |
r3k2r/2q1n2p/p1n1B1p1/1p1Q1pB1/8/P7/R1P3Pb/1N3R1K w kq - 2 19 | e6f7 e8f8 g5h6 | 1,905 | mate mateIn2 middlegame short | β, ., ., ., β, ., ., β,
., ., β, ., β, ., ., β,
β, ., β, ., β, ., β, .,
., β, ., β, ., β, β, .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
β, ., β, ., ., ., β, β,
., β, ., ., ., β, ., β | false | false | true | true | w |
4rrk1/R2R1p1p/4p1p1/6Q1/1p1P4/2q4P/5PP1/6K1 w - - 0 38 | g5f6 c3c1 g1h2 c1g5 f6g5 | 1,705 | crushing endgame long | ., ., ., ., β, β, β, .,
β, ., ., β, ., β, ., β,
., ., ., ., β, ., β, .,
., ., ., ., ., ., β, .,
., β, ., β, ., ., ., .,
., ., β, ., ., ., ., β,
., ., ., ., ., β, β, .,
., ., ., ., ., ., β, . | false | false | false | false | w |
r1b1k3/ppp4Q/2n5/2b1p3/2pq4/2N5/PPP3KP/R1B3NR b q - 0 13 | d4f2 | 1,369 | mate mateIn1 middlegame oneMove | β, ., β, ., β, ., ., .,
β, β, β, ., ., ., ., β,
., ., β, ., ., ., ., .,
., ., β, ., β, ., ., .,
., ., β, β, ., ., ., .,
., ., β, ., ., ., ., .,
β, β, β, ., ., ., β, β,
β, ., β, ., ., ., β, β | false | false | false | true | b |
r1b2rk1/1pp3pp/p4q2/2p1b3/3R1p2/1P3Q1P/PBP1NPP1/5RK1 w - - 0 20 | d4f4 e5b2 f4f6 | 1,724 | advantage middlegame short | β, ., β, ., ., β, β, .,
., β, β, ., ., ., β, β,
β, ., ., ., ., β, ., .,
., ., β, ., β, ., ., .,
., ., ., β, ., β, ., .,
., β, ., ., ., β, ., β,
β, β, β, ., β, β, β, .,
., ., ., ., ., β, β, . | false | false | false | false | w |
8/8/8/8/4k3/3p1pR1/8/5K2 b - - 0 64 | d3d2 f1f2 d2d1q | 1,719 | advancedPawn crushing endgame promotion rookEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., β, ., β, β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., . | false | false | false | false | b |
r3k2r/pp3ppp/1qb1p3/3pP3/3n1P2/P1N5/1P4PP/R1BQ1RK1 w kq - 0 14 | c1e3 d4f3 f1f3 | 2,076 | advantage middlegame short | β, ., ., ., β, ., ., β,
β, β, ., ., ., β, β, β,
., β, β, ., β, ., ., .,
., ., ., β, β, ., ., .,
., ., ., β, ., β, ., .,
β, ., β, ., ., ., ., .,
., β, ., ., ., ., β, β,
β, ., β, β, ., β, β, . | false | false | true | true | w |
8/8/5p2/1p2rkpp/4R3/P2p1PP1/1PbR1K2/8 b - - 1 41 | e5e4 f3e4 f5e4 | 557 | crushing endgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., β, ., ., β, β, β, β,
., ., ., ., β, ., ., .,
β, ., ., β, ., β, β, .,
., β, β, β, ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
5rk1/1q1n1pbp/p2pp1p1/1prN2PP/4P3/1QP2P2/PP2B3/R3K2R w KQ - 0 22 | d5e7 g8h8 h5g6 | 1,912 | crushing kingsideAttack middlegame short | ., ., ., ., ., β, β, .,
., β, ., β, ., β, β, β,
β, ., ., β, β, ., β, .,
., β, β, β, ., ., β, β,
., ., ., ., β, ., ., .,
., β, β, ., ., β, ., .,
β, β, ., ., β, ., ., .,
β, ., ., ., β, ., ., β | true | true | false | false | w |
2k1r3/ppp2Npp/5n2/8/8/2R1B2P/1PP1K1n1/8 w - - 2 22 | f7d6 c8d7 d6e8 | 1,033 | advantage endgame pin short | ., ., β, ., β, ., ., .,
β, β, β, ., ., β, β, β,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., β, ., ., β,
., β, β, ., β, ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
1r2B3/pbp2Q2/1p5k/4q3/2P3Pp/4p1bP/PP2N3/R4RK1 b - - 8 34 | g3h2 | 1,110 | master mate mateIn1 middlegame oneMove | ., β, ., ., β, ., ., .,
β, β, β, ., ., β, ., .,
., β, ., ., ., ., ., β,
., ., ., ., β, ., ., .,
., ., β, ., ., ., β, β,
., ., ., ., β, ., β, β,
β, β, ., ., β, ., ., .,
β, ., ., ., ., β, β, . | false | false | false | false | b |
rn1qr1k1/pp3pBp/7Q/3ppb2/8/2n2P2/P1P3PP/R3KB1R w KQ - 0 15 | g7f6 d8f6 h6f6 | 1,223 | advantage middlegame short | β, β, ., β, β, ., β, .,
β, β, ., ., ., β, β, β,
., ., ., ., ., ., ., β,
., ., ., β, β, β, ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., β, ., .,
β, ., β, ., ., ., β, β,
β, ., ., ., β, β, ., β | true | true | false | false | w |
5r1k/2r3pp/q4p2/3Bp3/p2nP3/Pp5R/1P3PPP/3QR1K1 w - - 10 29 | h3h7 h8h7 d1h5 | 1,282 | attraction kingsideAttack mate mateIn2 middlegame sacrifice short | ., ., ., ., ., β, ., β,
., ., β, ., ., ., β, β,
β, ., ., ., ., β, ., .,
., ., ., β, β, ., ., .,
β, ., ., β, β, ., ., .,
β, β, ., ., ., ., ., β,
., β, ., ., ., β, β, β,
., ., ., β, β, ., β, . | false | false | false | false | w |
r6k/bp2p2p/p2pP1p1/8/1P2P3/PB5P/4qPP1/2B1RRK1 b - - 2 25 | a7f2 f1f2 e2e1 | 1,073 | crushing deflection fork master middlegame short | β, ., ., ., ., ., ., β,
β, β, ., ., β, ., ., β,
β, ., ., β, β, ., β, .,
., ., ., ., ., ., ., .,
., β, ., ., β, ., ., .,
β, β, ., ., ., ., ., β,
., ., ., ., β, β, β, .,
., ., β, ., β, β, β, . | false | false | false | false | b |
5k2/pQ6/2n2pB1/2bqp3/2p4R/2P3P1/PP3PKP/3r4 w - - 1 30 | g6e4 d5e4 h4e4 | 1,402 | master middlegame | ., ., ., ., ., β, ., .,
β, β, ., ., ., ., ., .,
., ., β, ., ., β, β, .,
., ., β, β, β, ., ., .,
., ., β, ., ., ., ., β,
., ., β, ., ., ., β, .,
β, β, ., ., ., β, β, β,
., ., ., β, ., ., ., . | false | false | false | false | w |
7k/p2Q3p/1p6/2p5/P2b4/2NP2PP/1P3qNK/R4r2 b - - 2 29 | f2g1 | 885 | mate mateIn1 middlegame oneMove | ., ., ., ., ., ., ., β,
β, ., ., β, ., ., ., β,
., β, ., ., ., ., ., .,
., ., β, ., ., ., ., .,
β, ., ., β, ., ., ., .,
., ., β, β, ., ., β, β,
., β, ., ., ., β, β, β,
β, ., ., ., ., β, ., . | false | false | false | false | b |
8/8/8/r4k2/r4p1P/R4K2/6R1/8 w - - 0 46 | g2g5 f5e6 g5a5 | 1,049 | crushing endgame rookEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., β, ., .,
β, ., ., ., ., β, ., β,
β, ., ., ., ., β, ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r6r/6kp/2P2qp1/1B3b2/3P4/1P2p3/1BQ5/1K5R w - - 0 32 | b5d3 f5d3 c2d3 h8e8 d4d5 | 2,028 | crushing defensiveMove long master middlegame pin | β, ., ., ., ., ., ., β,
., ., ., ., ., ., β, β,
., ., β, ., ., β, β, .,
., β, ., ., ., β, ., .,
., ., ., β, ., ., ., .,
., β, ., ., β, ., ., .,
., β, β, ., ., ., ., .,
., β, ., ., ., ., ., β | false | false | false | false | w |
2rq1rk1/1p2bppp/p2p1n2/3N4/1PPpP1b1/3B4/P4PPP/R1BQ1RK1 w - - 2 15 | d5f6 e7f6 d1g4 | 1,243 | crushing kingsideAttack master middlegame short | ., ., β, β, ., β, β, .,
., β, ., ., β, β, β, β,
β, ., ., β, ., β, ., .,
., ., ., β, ., ., ., .,
., β, β, β, β, ., β, .,
., ., ., β, ., ., ., .,
β, ., ., ., ., β, β, β,
β, ., β, β, ., β, β, . | false | false | false | false | w |
1k4r1/p1q1p3/2R5/PP3Q2/1P3P1p/4b2P/8/5RrK w - - 1 39 | f1g1 g8g1 h1h2 c7d8 f5e5 b8a8 e5e3 | 1,186 | advantage fork middlegame veryLong | ., β, ., ., ., ., β, .,
β, ., β, ., β, ., ., .,
., ., β, ., ., ., ., .,
β, β, ., ., ., β, ., .,
., β, ., ., ., β, ., β,
., ., ., ., β, ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., β, β, β | false | false | false | false | w |
7k/p1pp2p1/1p2p1B1/8/1PPP2K1/5Q1P/1P4P1/5qr1 w - - 15 31 | f3a8 f1f8 a8f8 | 1,306 | endgame mate mateIn2 short | ., ., ., ., ., ., ., β,
β, ., β, β, ., ., β, .,
., β, ., ., β, ., β, .,
., ., ., ., ., ., ., .,
., β, β, β, ., ., β, .,
., ., ., ., ., β, ., β,
., β, ., ., ., ., β, .,
., ., ., ., ., β, β, . | false | false | false | false | w |
6rk/pp1q1p1p/2pb1pr1/3p4/3P3P/5QN1/PPP2PP1/R3R1K1 w - - 1 18 | h4h5 g6g7 f3f6 d7d8 f6d8 | 1,910 | advantage long middlegame | ., ., ., ., ., ., β, β,
β, β, ., β, ., β, ., β,
., ., β, β, ., β, β, .,
., ., ., β, ., ., ., .,
., ., ., β, ., ., ., β,
., ., ., ., ., β, β, .,
β, β, β, ., ., β, β, .,
β, ., ., ., β, ., β, . | false | false | false | false | w |
3r1k2/p1p2rpp/1b1q4/1N6/2Q5/6R1/PPP3PP/R6K b - - 4 30 | d6d1 a1d1 d8d1 c4f1 d1f1 | 789 | backRankMate long mate mateIn3 middlegame sacrifice | ., ., ., β, ., β, ., .,
β, ., β, ., ., β, β, β,
., β, ., β, ., ., ., .,
., β, ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., β, .,
β, β, β, ., ., ., β, β,
β, ., ., ., ., ., ., β | false | false | false | false | b |
7r/1p3nk1/p3p1pr/3p1p2/3P1P2/2P3P1/PP2BK1R/7R b - - 3 29 | h6h2 h1h2 h8h2 | 432 | crushing endgame short | ., ., ., ., ., ., ., β,
., β, ., ., ., β, β, .,
β, ., ., ., β, ., β, β,
., ., ., β, ., β, ., .,
., ., ., β, ., β, ., .,
., ., β, ., ., ., β, .,
β, β, ., ., β, β, ., β,
., ., ., ., ., ., ., β | false | false | false | false | b |
4r2r/1p4k1/2pb4/3p4/p2P1PPq/P1N1P3/1PQ3P1/4RRK1 b - - 2 23 | d6f4 f1f4 h4e1 | 2,144 | crushing deflection kingsideAttack master middlegame short | ., ., ., ., β, ., ., β,
., β, ., ., ., ., β, .,
., ., β, β, ., ., ., .,
., ., ., β, ., ., ., .,
β, ., ., β, ., β, β, β,
β, ., β, ., β, ., ., .,
., β, β, ., ., ., β, .,
., ., ., ., β, β, β, . | false | false | false | false | b |
r1bqkb1r/1pp1np1p/p1np4/3Npp2/4P3/3PB3/PPP3PP/R2QKBNR w KQkq - 2 8 | d5f6 | 1,174 | mate mateIn1 oneMove opening | β, ., β, β, β, β, ., β,
., β, β, ., β, β, ., β,
β, ., β, β, ., ., ., .,
., ., ., β, β, β, ., .,
., ., ., ., β, ., ., .,
., ., ., β, β, ., ., .,
β, β, β, ., ., ., β, β,
β, ., ., β, β, β, β, β | true | true | true | true | w |
6k1/p4r1p/4RnpR/qp2Bp2/3P3Q/5P2/2r3PP/6K1 w - - 0 33 | e5f6 f7f6 h6h7 a5a1 e6e1 a1e1 h4e1 g8h7 e1e7 f6f7 e7f7 | 2,665 | crushing fork middlegame veryLong | ., ., ., ., ., ., β, .,
β, ., ., ., ., β, ., β,
., ., ., ., β, β, β, β,
β, β, ., ., β, β, ., .,
., ., ., β, ., ., ., β,
., ., ., ., ., β, ., .,
., ., β, ., ., ., β, β,
., ., ., ., ., ., β, . | false | false | false | false | w |
6k1/7p/2p3bQ/1p1pP3/6P1/P1P2q1R/P7/2K5 b - - 1 36 | f3e2 h6d2 e2f1 d2d1 f1h3 | 2,559 | crushing endgame exposedKing fork long | ., ., ., ., ., ., β, .,
., ., ., ., ., ., ., β,
., ., β, ., ., ., β, β,
., β, ., β, β, ., ., .,
., ., ., ., ., ., β, .,
β, ., β, ., ., β, ., β,
β, ., ., ., ., ., ., .,
., ., β, ., ., ., ., . | false | false | false | false | b |
r4k2/1pp2q2/3p1r2/p1nP4/2P1p2P/1P6/P3QR1P/R5K1 w - - 0 28 | f2f6 f7f6 a1f1 f8g7 f1f6 | 1,445 | advantage attraction long middlegame pin | β, ., ., ., ., β, ., .,
., β, β, ., ., β, ., .,
., ., ., β, ., β, ., .,
β, ., β, β, ., ., ., .,
., ., β, ., β, ., ., β,
., β, ., ., ., ., ., .,
β, ., ., ., β, β, ., β,
β, ., ., ., ., ., β, . | false | false | false | false | w |
3qr1k1/5ppp/3p4/2N2Q2/1n1P4/r3PN2/5PPP/5RK1 w - - 0 22 | f3g5 d8g5 f5g5 | 1,455 | advantage middlegame short | ., ., ., β, β, ., β, .,
., ., ., ., ., β, β, β,
., ., ., β, ., ., ., .,
., ., β, ., ., β, ., .,
., β, ., β, ., ., ., .,
β, ., ., ., β, β, ., .,
., ., ., ., ., β, β, β,
., ., ., ., ., β, β, . | false | false | false | false | w |
2k1r3/1p1n1p1p/p2P4/5p2/2p5/5P2/1qPK3P/3RR3 w - - 0 23 | e1e8 | 400 | endgame mate mateIn1 oneMove | ., ., β, ., β, ., ., .,
., β, ., β, ., β, ., β,
β, ., ., β, ., ., ., .,
., ., ., ., ., β, ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., β, ., .,
., β, β, β, ., ., ., β,
., ., ., β, β, ., ., . | false | false | false | false | w |
r4r1k/1p1b2pp/p7/q2B4/3b4/1Q4P1/PP1B2KP/3RR3 b - - 5 23 | f8f2 g2h1 f2d2 | 1,388 | advantage middlegame short | β, ., ., ., ., β, ., β,
., β, ., β, ., ., β, β,
β, ., ., ., ., ., ., .,
β, ., ., β, ., ., ., .,
., ., ., β, ., ., ., .,
., β, ., ., ., ., β, .,
β, β, ., β, ., ., β, β,
., ., ., β, β, ., ., . | false | false | false | false | b |
2R5/8/5Ppk/1p5p/2n4P/5K2/1rp3P1/8 w - - 2 47 | c8h8 | 1,694 | endgame mate mateIn1 oneMove | ., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, β, β,
., β, ., ., ., ., ., β,
., ., β, ., ., ., ., β,
., ., ., ., ., β, ., .,
., β, β, ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
5rk1/5qbp/1nNp2p1/1p1P4/3p2B1/1P4P1/P2Q1PK1/4R3 b - - 5 35 | f7d5 g2g1 d5c6 | 1,319 | advantage fork master middlegame short | ., ., ., ., ., β, β, .,
., ., ., ., ., β, β, β,
., β, β, β, ., ., β, .,
., β, ., β, ., ., ., .,
., ., ., β, ., ., β, .,
., β, ., ., ., ., β, .,
β, ., ., β, ., β, β, .,
., ., ., ., β, ., ., . | false | false | false | false | b |
7k/2p4p/5r2/q3n3/3QB3/6P1/7P/3R3K w - - 4 41 | e4d5 a5b6 d4e5 | 2,394 | crushing endgame interference quietMove short | ., ., ., ., ., ., ., β,
., ., β, ., ., ., ., β,
., ., ., ., ., β, ., .,
β, ., ., ., β, ., ., .,
., ., ., β, β, ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., β,
., ., ., β, ., ., ., β | false | false | false | false | w |
1r4k1/4R3/p2rN1p1/1ppb1p2/5N1P/3P4/PP3PP1/6K1 w - - 6 30 | e7g7 g8h8 f4g6 | 1,120 | endgame mate mateIn2 short | ., β, ., ., ., ., β, .,
., ., ., ., β, ., ., .,
β, ., ., β, β, ., β, .,
., β, β, β, ., β, ., .,
., ., ., ., ., β, ., β,
., ., ., β, ., ., ., .,
β, β, ., ., ., β, β, .,
., ., ., ., ., ., β, . | false | false | false | false | w |
8/8/4k3/p1p1p1p1/P1P2pP1/3K1P2/1P6/8 w - - 1 48 | d3e4 e6f6 e4d5 e5e4 d5e4 f6e6 b2b3 e6f6 e4d5 | 1,712 | crushing endgame pawnEndgame quietMove veryLong zugzwang | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
β, ., β, ., β, ., β, .,
β, ., β, ., ., β, β, .,
., ., ., β, ., β, ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/8/p5p1/1p1b3p/1P2p1kP/6P1/1PN2K2/8 w - - 2 44 | c2e3 g4h3 e3d5 | 605 | crushing endgame fork short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., β, .,
., β, ., β, ., ., ., β,
., β, ., ., β, ., β, β,
., ., ., ., ., ., β, .,
., β, β, ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r4rk1/pp2qppp/1n2b3/2p5/P2bP3/5NP1/3BQPBP/1R1R2K1 w - - 1 19 | f3d4 c5d4 d2b4 | 1,640 | crushing master middlegame short | β, ., ., ., ., β, β, .,
β, β, ., ., β, β, β, β,
., β, ., ., β, ., ., .,
., ., β, ., ., ., ., .,
β, ., ., β, β, ., ., .,
., ., ., ., ., β, β, .,
., ., ., β, β, β, β, β,
., β, ., β, ., ., β, . | false | false | false | false | w |
4r2k/1q4pp/3QBb2/p1p2P2/P2p4/1P3b2/2P4R/6K1 w - - 6 35 | h2h7 h8h7 d6h2 f6h4 h2h4 f3h5 h4h5 | 1,163 | attraction mate mateIn4 middlegame sacrifice veryLong | ., ., ., ., β, ., ., β,
., β, ., ., ., ., β, β,
., ., ., β, β, β, ., .,
β, ., β, ., ., β, ., .,
β, ., ., β, ., ., ., .,
., β, ., ., ., β, ., .,
., ., β, ., ., ., ., β,
., ., ., ., ., ., β, . | false | false | false | false | w |
r4rk1/pppn1pb1/3p1q2/8/2BPPBp1/2NQ2P1/PPP5/4R1K1 w - - 1 18 | e4e5 d6e5 d4e5 | 1,338 | crushing middlegame short | β, ., ., ., ., β, β, .,
β, β, β, β, ., β, β, .,
., ., ., β, ., β, ., .,
., ., ., ., ., ., ., .,
., ., β, β, β, β, β, .,
., ., β, β, ., ., β, .,
β, β, β, ., ., ., ., .,
., ., ., ., β, ., β, . | false | false | false | false | w |
rn2kb1r/3pppp1/p6p/3q4/N7/4BN2/PP3PPP/2R2RK1 w kq - 0 16 | c1c8 | 959 | backRankMate mate mateIn1 middlegame oneMove | β, β, ., ., β, β, ., β,
., ., ., β, β, β, β, .,
β, ., ., ., ., ., ., β,
., ., ., β, ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., β, β, ., .,
β, β, ., ., ., β, β, β,
., ., β, ., ., β, β, . | false | false | true | true | w |
8/8/1p4p1/p1P2k1p/P2K3P/1P6/8/8 b - - 0 47 | b6c5 d4c5 g6g5 | 1,856 | crushing endgame pawnEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., β, .,
β, ., β, ., ., β, ., β,
β, ., ., β, ., ., ., β,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
2kr3r/ppqb1pp1/2p1pn2/4b2p/8/2N2BP1/PPP2P1P/R1BQR1K1 w - - 4 15 | e1e5 c7e5 c1f4 e5c5 c3a4 | 2,001 | advantage long middlegame sacrifice | ., ., β, β, ., ., ., β,
β, β, β, β, ., β, β, .,
., ., β, ., β, β, ., .,
., ., ., ., β, ., ., β,
., ., ., ., ., ., ., .,
., ., β, ., ., β, β, .,
β, β, β, ., ., β, ., β,
β, ., β, β, β, ., β, . | false | false | false | false | w |
r4r1k/ppnR2p1/2p1q2p/4P3/1n4Q1/6B1/PPP2PPP/5RK1 w - - 0 18 | g4g7 | 972 | kingsideAttack mate mateIn1 middlegame oneMove | β, ., ., ., ., β, ., β,
β, β, β, β, ., ., β, .,
., ., β, ., β, ., ., β,
., ., ., ., β, ., ., .,
., β, ., ., ., ., β, .,
., ., ., ., ., ., β, .,
β, β, β, ., ., β, β, β,
., ., ., ., ., β, β, . | false | false | false | false | w |
6k1/pp3ppp/3b3r/8/1P1p1P2/P2P2Pq/3BQ1BP/R4R1K b - - 2 27 | h3h2 | 831 | kingsideAttack mate mateIn1 middlegame oneMove | ., ., ., ., ., ., β, .,
β, β, ., ., ., β, β, β,
., ., ., β, ., ., ., β,
., ., ., ., ., ., ., .,
., β, ., β, ., β, ., .,
β, ., ., β, ., ., β, β,
., ., ., β, β, ., β, β,
β, ., ., ., ., β, ., β | false | false | false | false | b |
8/5ppp/2B2k2/2B2b2/8/7P/P2K1PP1/r7 w - - 1 25 | c5d4 f6e6 d4a1 | 888 | crushing endgame fork short | ., ., ., ., ., ., ., .,
., ., ., ., ., β, β, β,
., ., β, ., ., β, ., .,
., ., β, ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
β, ., ., β, ., β, β, .,
β, ., ., ., ., ., ., . | false | false | false | false | w |
Q3k1nr/6pp/4p3/p1p5/4Pb1q/5P2/P3K2P/RN1R4 b k - 1 19 | e8f7 | 1,416 | defensiveMove equality middlegame oneMove | β, ., ., ., β, ., β, β,
., ., ., ., ., ., β, β,
., ., ., ., β, ., ., .,
β, ., β, ., ., ., ., .,
., ., ., ., β, β, ., β,
., ., ., ., ., β, ., .,
β, ., ., ., β, ., ., β,
β, β, ., β, ., ., ., . | false | false | true | false | b |
1k1r4/1p3p2/1p3Q1p/3q4/P7/8/5PPP/2R3K1 b - - 0 29 | d5d1 c1d1 d8d1 | 575 | backRankMate endgame mate mateIn2 sacrifice short | ., β, ., β, ., ., ., .,
., β, ., ., ., β, ., .,
., β, ., ., ., β, ., β,
., ., ., β, ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, β, β,
., ., β, ., ., ., β, . | false | false | false | false | b |
8/5r1k/2p4p/4N3/p2P4/6Q1/q4PPK/8 w - - 0 44 | g3g6 h7h8 e5f7 a2f7 g6f7 | 1,302 | crushing endgame long | ., ., ., ., ., ., ., .,
., ., ., ., ., β, ., β,
., ., β, ., ., ., ., β,
., ., ., ., β, ., ., .,
β, ., ., β, ., ., ., .,
., ., ., ., ., ., β, .,
β, ., ., ., ., β, β, β,
., ., ., ., ., ., ., . | false | false | false | false | w |
3r1rk1/pp4pp/2p1p3/4N3/3N1n2/2PP4/PP4PP/R1B3K1 b - - 0 20 | d8d4 c1f4 d4f4 | 1,502 | crushing middlegame short | ., ., ., β, ., β, β, .,
β, β, ., ., ., ., β, β,
., ., β, ., β, ., ., .,
., ., ., ., β, ., ., .,
., ., ., β, ., β, ., .,
., ., β, β, ., ., ., .,
β, β, ., ., ., ., β, β,
β, ., β, ., ., ., β, . | false | false | false | false | b |
3r2k1/1p3ppp/1p6/2p1b3/8/1B5P/PPPr2P1/3R1RK1 w - - 2 22 | d1d2 d8d2 f1f7 | 2,096 | crushing endgame short | ., ., ., β, ., ., β, .,
., β, ., ., ., β, β, β,
., β, ., ., ., ., ., .,
., ., β, ., β, ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., β,
β, β, β, β, ., ., β, .,
., ., ., β, ., β, β, . | false | false | false | false | w |
8/5pkp/4p1p1/4P1P1/p1nP1B2/2P5/P4K1P/r3R3 b - - 5 38 | a1a2 f2f3 a4a3 | 2,299 | advantage endgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., β, β, β,
., ., ., ., β, ., β, .,
., ., ., ., β, ., β, .,
β, ., β, β, ., β, ., .,
., ., β, ., ., ., ., .,
β, ., ., ., ., β, ., β,
β, ., ., ., β, ., ., . | false | false | false | false | b |
2b3r1/2P5/3B4/4P2p/p1B5/P1P2k2/7K/8 b - - 2 51 | g8g2 h2h1 g2d2 | 2,500 | crushing endgame master short | ., ., β, ., ., ., β, .,
., ., β, ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., β, ., ., β,
β, ., β, ., ., ., ., .,
β, ., β, ., ., β, ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | b |
r1br2k1/1p4p1/1n1pq2p/4pN2/2p1P3/2P3P1/Pp1RQPBP/1K1R4 w - - 0 27 | d2d6 d8d6 d1d6 | 1,537 | crushing middlegame short | β, ., β, β, ., ., β, .,
., β, ., ., ., ., β, .,
., β, ., β, β, ., ., β,
., ., ., ., β, β, ., .,
., ., β, ., β, ., ., .,
., ., β, ., ., ., β, .,
β, β, ., β, β, β, β, β,
., β, ., β, ., ., ., . | false | false | false | false | w |
8/4K2r/7P/2p2p2/2P4R/3k4/8/8 w - - 0 52 | e7f6 f5f4 f6g6 | 1,812 | crushing defensiveMove endgame master rookEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., β, ., ., β,
., ., ., ., ., ., ., β,
., ., β, ., ., β, ., .,
., ., β, ., ., ., ., β,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r4rk1/p2n1pp1/1q5p/8/3Q4/3B1P2/PP3P1P/2RR2K1 b - - 0 19 | b6d4 d3h7 g8h7 | 906 | crushing hangingPiece middlegame short | β, ., ., ., ., β, β, .,
β, ., ., β, ., β, β, .,
., β, ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., β, ., β, ., .,
β, β, ., ., ., β, ., β,
., ., β, β, ., ., β, . | false | false | false | false | b |
8/1QP5/5npk/3Kp3/8/8/4q3/8 w - - 2 53 | d5e6 e2f1 c7c8q | 1,200 | advancedPawn advantage defensiveMove endgame promotion short | ., ., ., ., ., ., ., .,
., β, β, ., ., ., ., .,
., ., ., ., ., β, β, β,
., ., ., β, β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/4bpk1/2N1q1pp/3R4/1p2Q3/1P4P1/5rBP/7K b - - 6 31 | f2f1 g2f1 e6e4 | 1,681 | crushing deflection middlegame short | ., ., ., ., ., ., ., .,
., ., ., ., β, β, β, .,
., ., β, ., β, ., β, β,
., ., ., β, ., ., ., .,
., β, ., ., β, ., ., .,
., β, ., ., ., ., β, .,
., ., ., ., ., β, β, β,
., ., ., ., ., ., ., β | false | false | false | false | b |
1r4k1/1Pr2ppp/4p1n1/3pP3/8/3p1NP1/5K1P/RR6 w - - 1 30 | a1a8 c7b7 a8b8 b7b8 b1b8 | 998 | crushing endgame long xRayAttack | ., β, ., ., ., ., β, .,
., β, β, ., ., β, β, β,
., ., ., ., β, ., β, .,
., ., ., β, β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., β, β, .,
., ., ., ., ., β, ., β,
β, β, ., ., ., ., ., . | false | false | false | false | w |
r4rk1/p2pqp1p/4p1pQ/2p1P3/4bR2/2P5/PP1N2PP/6K1 w - - 0 18 | d2e4 f7f5 e5f6 | 2,128 | crushing enPassant middlegame short | β, ., ., ., ., β, β, .,
β, ., ., β, β, β, ., β,
., ., ., ., β, ., β, β,
., ., β, ., β, ., ., .,
., ., ., ., β, β, ., .,
., ., β, ., ., ., ., .,
β, β, ., β, ., ., β, β,
., ., ., ., ., ., β, . | false | false | false | false | w |
r3k2r/pb1q1ppp/1p2p3/2b5/Q3n3/2PB4/PP3PPP/R1B2RK1 w kq - 2 14 | d3b5 e8c8 b5d7 | 1,209 | advantage middlegame pin short | β, ., ., ., β, ., ., β,
β, β, ., β, ., β, β, β,
., β, ., ., β, ., ., .,
., ., β, ., ., ., ., .,
β, ., ., ., β, ., ., .,
., ., β, β, ., ., ., .,
β, β, ., ., ., β, β, β,
β, ., β, ., ., β, β, . | false | false | true | true | w |
2q1r3/p4p2/2r2k1p/2p2bp1/Q1Pp4/1P1P2BP/P4PP1/3R1RK1 b - - 1 25 | c6a6 a4b5 f5d7 b5a6 c8a6 | 1,546 | crushing long middlegame | ., ., β, ., β, ., ., .,
β, ., ., ., ., β, ., .,
., ., β, ., ., β, ., β,
., ., β, ., ., β, β, .,
β, ., β, β, ., ., ., .,
., β, ., β, ., ., β, β,
β, ., ., ., ., β, β, .,
., ., ., β, ., β, β, . | false | false | false | false | b |
r1b2rk1/ppp2p2/1b1p3p/6p1/4PP1q/1NN3QP/PPP2nPK/R1B2R2 b - - 1 16 | f2g4 g3g4 c8g4 | 1,676 | crushing middlegame pin short | β, ., β, ., ., β, β, .,
β, β, β, ., ., β, ., .,
., β, ., β, ., ., ., β,
., ., ., ., ., ., β, .,
., ., ., ., β, β, ., β,
., β, β, ., ., ., β, β,
β, β, β, ., ., β, β, β,
β, ., β, ., ., β, ., . | false | false | false | false | b |
1k1r1b2/1pp1n1p1/p4p1r/7p/5q2/2P2PB1/PP2RP1P/3R2K1 w - - 0 23 | d1d8 e7c8 g3f4 | 1,301 | crushing fork hangingPiece intermezzo middlegame short | ., β, ., β, ., β, ., .,
., β, β, ., β, ., β, .,
β, ., ., ., ., β, ., β,
., ., ., ., ., ., ., β,
., ., ., ., ., β, ., .,
., ., β, ., ., β, β, .,
β, β, ., ., β, β, ., β,
., ., ., β, ., ., β, . | false | false | false | false | w |
1r4k1/2p2ppp/r4q2/3Q4/P2Pp3/4P3/P4PPP/R1R2K2 b - - 0 25 | b8b2 f2f3 f6h4 g2g3 h4h3 | 2,414 | advantage endgame long | ., β, ., ., ., ., β, .,
., ., β, ., ., β, β, β,
β, ., ., ., ., β, ., .,
., ., ., β, ., ., ., .,
β, ., ., β, β, ., ., .,
., ., ., ., β, ., ., .,
β, ., ., ., ., β, β, β,
β, ., β, ., ., β, ., . | false | false | false | false | b |
1k3b1r/1p5q/p2p2R1/2pP1QB1/4N3/3P4/PP3PPP/5RK1 b - - 0 24 | h7h2 | 460 | kingsideAttack mate mateIn1 middlegame oneMove | ., β, ., ., ., β, ., β,
., β, ., ., ., ., ., β,
β, ., ., β, ., ., β, .,
., ., β, β, ., β, β, .,
., ., ., ., β, ., ., .,
., ., ., β, ., ., ., .,
β, β, ., ., ., β, β, β,
., ., ., ., ., β, β, . | false | false | false | false | b |
7k/pp4pp/4Q3/4P2P/3q1r1B/1Pr1p3/P7/4R1K1 w - - 2 34 | e6e8 f4f8 e8f8 | 706 | endgame mate mateIn2 short | ., ., ., ., ., ., ., β,
β, β, ., ., ., ., β, β,
., ., ., ., β, ., ., .,
., ., ., ., β, ., ., β,
., ., ., β, ., β, ., β,
., β, β, ., β, ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., β, ., β, . | false | false | false | false | w |
r4rk1/2p1npp1/p1nq3p/4p2N/6Q1/1BpPP2P/PP4P1/3RR1K1 w - - 0 22 | g4g7 | 1,196 | kingsideAttack mate mateIn1 middlegame oneMove | β, ., ., ., ., β, β, .,
., ., β, ., β, β, β, .,
β, ., β, β, ., ., ., β,
., ., ., ., β, ., ., β,
., ., ., ., ., ., β, .,
., β, β, β, β, ., ., β,
β, β, ., ., ., ., β, .,
., ., ., β, β, ., β, . | false | false | false | false | w |
2r3k1/2R2p1p/p4bp1/3Pp3/P2qP3/8/3NQPPP/R5K1 b - - 0 26 | d4a1 e2f1 a1f1 g1f1 c8c7 | 1,339 | crushing hangingPiece long middlegame | ., ., β, ., ., ., β, .,
., ., β, ., ., β, ., β,
β, ., ., ., ., β, β, .,
., ., ., β, β, ., ., .,
β, ., ., β, β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, β, β, β, β,
β, ., ., ., ., ., β, . | false | false | false | false | b |
r2q1r2/1p1bnpk1/p3pbpp/3p4/3P1N2/P1NQP3/1P3PPP/1BR2RK1 w - - 4 16 | f4h5 g7h8 h5f6 | 1,518 | crushing deflection middlegame short | β, ., ., β, ., β, ., .,
., β, ., β, β, β, β, .,
β, ., ., ., β, β, β, β,
., ., ., β, ., ., ., .,
., ., ., β, ., β, ., .,
β, ., β, β, β, ., ., .,
., β, ., ., ., β, β, β,
., β, β, ., ., β, β, . | false | false | false | false | w |
r1q2rk1/pp1n1pp1/4b3/3N3p/3b3P/P4PP1/1P2Q1BK/R1B2R2 w - - 1 19 | d5e7 g8h8 e7c8 | 910 | advantage fork middlegame short | β, ., β, ., ., β, β, .,
β, β, ., β, ., β, β, .,
., ., ., ., β, ., ., .,
., ., ., β, ., ., ., β,
., ., ., β, ., ., ., β,
β, ., ., ., ., β, β, .,
., β, ., ., β, ., β, β,
β, ., β, ., ., β, ., . | false | false | false | false | w |
4rk2/1RQ3p1/p1p5/P5Pp/7P/2P5/2P2q2/2Kr4 w - - 2 30 | c1b2 d1b1 b2b1 | 1,586 | crushing endgame short | ., ., ., ., β, β, ., .,
., β, β, ., ., ., β, .,
β, ., β, ., ., ., ., .,
β, ., ., ., ., ., β, β,
., ., ., ., ., ., ., β,
., ., β, ., ., ., ., .,
., ., β, ., ., β, ., .,
., ., β, β, ., ., ., . | false | false | false | false | w |
1r3rk1/p1p1b1pp/2pp1nq1/4pbB1/4N3/1P1P1N2/P1P2PPP/R2QR1K1 w - - 3 13 | f3h4 f5e4 h4g6 | 1,606 | advantage middlegame short | ., β, ., ., ., β, β, .,
β, ., β, ., β, ., β, β,
., ., β, β, ., β, β, .,
., ., ., ., β, β, β, .,
., ., ., ., β, ., ., .,
., β, ., β, ., β, ., .,
β, ., β, ., ., β, β, β,
β, ., ., β, β, ., β, . | false | false | false | false | w |
r1b3k1/pp3p1p/2pp2pP/8/2P5/5B2/P1P2PP1/4R1K1 w - - 0 19 | e1e8 | 1,050 | endgame mate mateIn1 oneMove | β, ., β, ., ., ., β, .,
β, β, ., ., ., β, ., β,
., ., β, β, ., ., β, β,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., β, ., .,
β, ., β, ., ., β, β, .,
., ., ., ., β, ., β, . | false | false | false | false | w |
5r2/R1P5/8/P3k3/1P6/1K3p2/8/8 b - - 0 54 | f8c8 a7b7 f3f2 | 2,243 | advancedPawn crushing endgame master rookEndgame short | ., ., ., ., ., β, ., .,
β, ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., β, ., ., .,
., β, ., ., ., ., ., .,
., β, ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
7k/5p2/8/1p1r3p/2qp4/1Q4R1/P4PP1/6K1 w - - 2 36 | b3f3 c4c1 g1h2 | 1,675 | crushing endgame short | ., ., ., ., ., ., ., β,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., β, ., β, ., ., ., β,
., ., β, β, ., ., ., .,
., β, ., ., ., ., β, .,
β, ., ., ., ., β, β, .,
., ., ., ., ., ., β, . | false | false | false | false | w |
r1b1k2r/ppp2ppp/2n2q2/3Q4/1bB5/2P2N2/P4PPP/RNB1K2R b KQkq - 0 9 | b4c3 b1c3 f6c3 | 1,325 | advantage fork opening short | β, ., β, ., β, ., ., β,
β, β, β, ., ., β, β, β,
., ., β, ., ., β, ., .,
., ., ., β, ., ., ., .,
., β, β, ., ., ., ., .,
., ., β, ., ., β, ., .,
β, ., ., ., ., β, β, β,
β, β, β, ., β, ., ., β | true | true | true | true | b |
4r1k1/5pbp/R5p1/1P6/8/3pB1P1/3QqP1P/6K1 b - - 0 27 | g7d4 d2e2 d3e2 | 2,359 | advancedPawn advantage endgame short | ., ., ., ., β, ., β, .,
., ., ., ., ., β, β, β,
β, ., ., ., ., ., β, .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, β, ., β, .,
., ., ., β, β, β, ., β,
., ., ., ., ., ., β, . | false | false | false | false | b |
6kr/p1pq2p1/5RQ1/3p4/3b4/7P/PP1B2P1/4R2K b - - 0 34 | h8h3 g2h3 d7h3 | 1,004 | mate mateIn2 middlegame sacrifice short | ., ., ., ., ., ., β, β,
β, ., β, β, ., ., β, .,
., ., ., ., ., β, β, .,
., ., ., β, ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., β,
β, β, ., β, ., ., β, .,
., ., ., ., β, ., ., β | false | false | false | false | b |
r4rk1/2p1b1p1/1p1p3p/pQ1P1N1n/4Pp1q/4RP2/PPP3PP/R1B3K1 b - - 2 19 | f8f5 e4f5 f4e3 | 1,634 | advantage middlegame short | β, ., ., ., ., β, β, .,
., ., β, ., β, ., β, .,
., β, ., β, ., ., ., β,
β, β, ., β, ., β, ., β,
., ., ., ., β, β, ., β,
., ., ., ., β, β, ., .,
β, β, β, ., ., ., β, β,
β, ., β, ., ., ., β, . | false | false | false | false | b |
2k4r/ppp3p1/4p2p/1Bq5/Q1P1R3/P6P/1P1r1PP1/R5K1 b - - 0 19 | c5f2 g1h2 f2g2 | 870 | kingsideAttack mate mateIn2 middlegame short | ., ., β, ., ., ., ., β,
β, β, β, ., ., ., β, .,
., ., ., ., β, ., ., β,
., β, β, ., ., ., ., .,
β, ., β, ., β, ., ., .,
β, ., ., ., ., ., ., β,
., β, ., β, ., β, β, .,
β, ., ., ., ., ., β, . | false | false | false | false | b |
Subsets and Splits
SQL Console for codingmonster1234/chess_puzzles_dataset
Retrieves the lowest and highest rated items from the training dataset, providing basic range information but offering minimal analytical insight beyond simple value extremes.